Lexmark T620 Service Manual - Page 36

4069-5XX/7XX Error Code 990 Service 991 Service Card Action This error will be displayed when an equipment check condition has occurred in the specified device (), but the device is unable to identify the exact component failure. Specified device can be one of the following: *System Board * Duplex *Tray x (x = 1,2,3,4 or 5) *Envelope Feeder *Output Bin x (x = 1,2,3 to 6) **Will be displayed for single bin output options. *Output Bins x to y (x to y = 1 to 5, 2 to 6, 6 to 10) **Will be displayed for multiple bin output options. *StapleSmart Finisher Option This message will be displayed when the specified device has detected an equipment check in its system card. Specified device can be one of the following: * Duplex *Tray x (x = 1,2,3,4 or 5) *Envelope Feeder *Output Bin x (x = 1,2,3 to 6) **Will be displayed for single bin output options. *Output Bins x to y (x to y = 1 to 5, 2 to 6, 6 to 10) **Will be displayed for multiple bin output options. *StapleSmart Finisher Option Sub Error Codes for 9XX and 2XX Error Codes The sub error codes are helpful troubleshooting a paper path problem, especially paper jams in the base printer, envelope feeder and duplex unit. When a 9XX or 2XX error displays: 1. Press and hold Return and press Select to enter for sub error codes. 2. The first screen of information is displayed. Write down the information. 2-8 Service Manual